IDataRecord.GetInt64(Int32) IDataRecord.GetInt64(Int32) IDataRecord.GetInt64(Int32) IDataRecord.GetInt64(Int32) Method

定义

获取指定字段的 64 位带符号整数值。Gets the 64-bit signed integer value of the specified field.

public:
 long GetInt64(int i);
public long GetInt64 (int i);
abstract member GetInt64 : int -> int64
Public Function GetInt64 (i As Integer) As Long

参数

i
Int32 Int32 Int32 Int32

要查找的字段的索引。The index of the field to find.

返回

指定字段的 64 位带符号整数值。The 64-bit signed integer value of the specified field.

异常

传递的索引位于 0 至 FieldCount 的范围之外。The index passed was outside the range of 0 through FieldCount.

适用于